Page 34 - RHAU-MKT RYCO Product Technical Manual 2018-12-14 v1-9
P. 34

 INTRODUCTION
DASH SIZE PART NUMBERING
RYCO “DASH SIZE” DEFINITIONS
The “Dash Size” of a Hose, Coupling, Thread or Connector is:
1. FOR HOSE
The number of SIXTEENTHS of an inch in the Inside Diameter.
2. FOR THREADS OR CONNECTORS WITH IMPERIAL DIMENSIONS
a) JSEALTM, JIC, SAE Threads, ORFS, UNO: the number of SIXTEENTHS of an inch in the size of the Male Thread.
b) BSP, NPT, SAE Flange, RYCO WEO, HAMMER UNION: the number of SIXTEENTHS of an inch in the Nominal Size of the Connector.
c) Tubing and Tube Bite: the number of SIXTEENTHS of an inch in the Outside Diameter of the Tube.
3. FOR THREADS OR CONNECTORS WITH METRIC DIMENSIONS
a) the number of MILLIMETRES in the OD of the Male Thread (pitch of thread is sometimes included).
b) Tubing and Tube Bite: the number of MILLIMETRES in the Outside Diameter of the Tube.
4. FOR RYCOLOK & SUPERLOK COUPLINGS
The nominal size of the Coupling in MILLIMETRES.
5. FOR QUICK RELEASE COUPLINGS
The nominal size of the Coupling in SIXTEENTHS of an inch.
6. FOR HOSE PROTECTION
 RWA, RH, RCS FS1072 RSG/RSGY/RSGF
Inside Diameter in MILLIMETRES.
Inside Diameter in SIXTEENTHS of an inch. Outside Diameter in MILLIMETRES.
7. FOR HYDRAULIC FILTERS EXCEPTION TO RULE
Hydraulic Filters are dash sized for the number of EIGHTHS of an inch in the port size of the Filter.
RULES FOR “DASH SIZE” PART NUMBERING
HYDRAULIC HOSE
Part Number comprises the Hose Series Number followed by the Dash Size.
Note: For Dash Sizes -02, -03, -04, -05, -06 and -08 the “0” is not included in the Part Number except for Spiral Hose and Isobaric Hose.
Hose Series Numbers are shown in Hose Pictorial Index on pages 36 to 44 Dash Sizes are shown in the Quick Reference Chart on page 34.
EXAMPLES
-16 size SRF Series Hose is SRF16
-12 size M2 Series Hose is M212
-10 size RTH1 Series Hose is RTH110
-08 size R4SPD Series (Spiral) Hose is R4SP08
NOTE
If there are letters at the end of the Hose Series Number, Dash Size comes before letters.
T3000D, T3000S, T3600C, T3600D, T3600S, T4000D, T4000S, T5000D, T5000S, T6000D, T6000S, H3000D, H3000S, H4000D, H4000S, H5000D, H5000S, H6000D, H6000S, C6000D, C6000S, DF1D, DF2D, DK1D, DK1E, DK1S, DK2D, DK2E, DK2S, EC1, EC2,
E1, E2, D2B, H12D, H12S, M2G, PL1D, R4SHD, R4SPD, TP7N, TP7T, TP7TN, TP8N, TP8T, TP8TN, T1D, T1F, T1S, T2D, T2S, T2C, TJ2D, TXA2D, RQP1, RQP2, RQP5, RQP6, T5 and BT1
EXAMPLES
-32 size H6000D Series Hose is H6032D -20 size H12D Series Hose is H1220D -06 size DF2D Series Hose is DF26D
-06 size TP7TN Series hose is TP76TN
32 RYCO QUALITY


























































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